content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * AlipayEbppPdeductSignAddModel
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class AlipayEbppPdeductSignAddModel {
    public static final String SERIALIZED_NAME_AGENT_CHANNEL = "agent_channel";
    @SerializedName(SERIALIZED_NAME_AGENT_CHANNEL)
    private String agentChannel;
  
    public static final String SERIALIZED_NAME_AGENT_CODE = "agent_code";
    @SerializedName(SERIALIZED_NAME_AGENT_CODE)
    private String agentCode;
  
    public static final String SERIALIZED_NAME_BILL_KEY = "bill_key";
    @SerializedName(SERIALIZED_NAME_BILL_KEY)
    private String billKey;
  
    public static final String SERIALIZED_NAME_BIZ_TYPE = "biz_type";
    @SerializedName(SERIALIZED_NAME_BIZ_TYPE)
    private String bizType;
  
    public static final String SERIALIZED_NAME_CHARGE_INST = "charge_inst";
    @SerializedName(SERIALIZED_NAME_CHARGE_INST)
    private String chargeInst;
  
    public static final String SERIALIZED_NAME_DEDUCT_PROD_CODE = "deduct_prod_code";
    @SerializedName(SERIALIZED_NAME_DEDUCT_PROD_CODE)
    private String deductProdCode;
  
    public static final String SERIALIZED_NAME_DEDUCT_TYPE = "deduct_type";
    @SerializedName(SERIALIZED_NAME_DEDUCT_TYPE)
    private String deductType;
  
    public static final String SERIALIZED_NAME_EXT_USER_INFO = "ext_user_info";
    @SerializedName(SERIALIZED_NAME_EXT_USER_INFO)
    private String extUserInfo;
  
    public static final String SERIALIZED_NAME_EXTEND_FIELD = "extend_field";
    @SerializedName(SERIALIZED_NAME_EXTEND_FIELD)
    private String extendField;
  
    public static final String SERIALIZED_NAME_NOTIFY_CONFIG = "notify_config";
    @SerializedName(SERIALIZED_NAME_NOTIFY_CONFIG)
    private String notifyConfig;
  
    public static final String SERIALIZED_NAME_OPEN_ID = "open_id";
    @SerializedName(SERIALIZED_NAME_OPEN_ID)
    private String openId;
  
    public static final String SERIALIZED_NAME_OUT_AGREEMENT_ID = "out_agreement_id";
    @SerializedName(SERIALIZED_NAME_OUT_AGREEMENT_ID)
    private String outAgreementId;
  
    public static final String SERIALIZED_NAME_OWNER_NAME = "owner_name";
    @SerializedName(SERIALIZED_NAME_OWNER_NAME)
    private String ownerName;
  
    public static final String SERIALIZED_NAME_PAY_CONFIG = "pay_config";
    @SerializedName(SERIALIZED_NAME_PAY_CONFIG)
    private String payConfig;
  
    public static final String SERIALIZED_NAME_PAY_PASSWORD_TOKEN = "pay_password_token";
    @SerializedName(SERIALIZED_NAME_PAY_PASSWORD_TOKEN)
    private String payPasswordToken;
  
    public static final String SERIALIZED_NAME_PID = "pid";
    @SerializedName(SERIALIZED_NAME_PID)
    private String pid;
  
    public static final String SERIALIZED_NAME_SIGN_EXPIRE_DATE = "sign_expire_date";
    @SerializedName(SERIALIZED_NAME_SIGN_EXPIRE_DATE)
    private String signExpireDate;
  
    public static final String SERIALIZED_NAME_SUB_BIZ_TYPE = "sub_biz_type";
    @SerializedName(SERIALIZED_NAME_SUB_BIZ_TYPE)
    private String subBizType;
  
    public static final String SERIALIZED_NAME_USER_ID = "user_id";
    @SerializedName(SERIALIZED_NAME_USER_ID)
    private String userId;
  
    public AlipayEbppPdeductSignAddModel() { 
    }
  
    public AlipayEbppPdeductSignAddModel agentChannel(String agentChannel) {
      
      this.agentChannel = agentChannel;
      return this;
    }
  
     /**
     * 机构签约代扣来源渠道  PUBLICPLATFORM：服务窗
     * @return agentChannel
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "PUBLICPLATFORM", value = "机构签约代扣来源渠道  PUBLICPLATFORM：服务窗")
  
    public String getAgentChannel() {
      return agentChannel;
    }
  
  
    public void setAgentChannel(String agentChannel) {
      this.agentChannel = agentChannel;
    }
  
  
    public AlipayEbppPdeductSignAddModel agentCode(String agentCode) {
      
      this.agentCode = agentCode;
      return this;
    }
  
     /**
     * 从服务窗发起则为publicId的值
     * @return agentCode
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "123456", value = "从服务窗发起则为publicId的值")
  
    public String getAgentCode() {
      return agentCode;
    }
  
  
    public void setAgentCode(String agentCode) {
      this.agentCode = agentCode;
    }
  
  
    public AlipayEbppPdeductSignAddModel billKey(String billKey) {
      
      this.billKey = billKey;
      return this;
    }
  
     /**
     * 户号，机构针对于每户的水、电都会有唯一的标识户号
     * @return billKey
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "02659981", value = "户号，机构针对于每户的水、电都会有唯一的标识户号")
  
    public String getBillKey() {
      return billKey;
    }
  
  
    public void setBillKey(String billKey) {
      this.billKey = billKey;
    }
  
  
    public AlipayEbppPdeductSignAddModel bizType(String bizType) {
      
      this.bizType = bizType;
      return this;
    }
  
     /**
     * 业务类型。枚举支持： *JF：公共事业缴纳。 *WUYE：物业缴费。 *HK：信用卡还款。 *TX：通讯缴费。 *IND：保险缴费。
     * @return bizType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "JF", value = "业务类型。枚举支持： *JF：公共事业缴纳。 *WUYE：物业缴费。 *HK：信用卡还款。 *TX：通讯缴费。 *IND：保险缴费。")
  
    public String getBizType() {
      return bizType;
    }
  
  
    public void setBizType(String bizType) {
      this.bizType = bizType;
    }
  
  
    public AlipayEbppPdeductSignAddModel chargeInst(String chargeInst) {
      
      this.chargeInst = chargeInst;
      return this;
    }
  
     /**
     * 支付宝缴费系统中的出账机构ID
     * @return chargeInst
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "CQCENTERELECTRIC", value = "支付宝缴费系统中的出账机构ID")
  
    public String getChargeInst() {
      return chargeInst;
    }
  
  
    public void setChargeInst(String chargeInst) {
      this.chargeInst = chargeInst;
    }
  
  
    public AlipayEbppPdeductSignAddModel deductProdCode(String deductProdCode) {
      
      this.deductProdCode = deductProdCode;
      return this;
    }
  
     /**
     * 代扣产品码。 缴费业务场景中，传入INST_DIRECT_DEDUCT。保险业务场景中, 传入INSURANCE_MERCHANT_DEDUCT。
     * @return deductProdCode
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "INSURANCE_MERCHANT_DEDUCT", value = "代扣产品码。 缴费业务场景中，传入INST_DIRECT_DEDUCT。保险业务场景中, 传入INSURANCE_MERCHANT_DEDUCT。")
  
    public String getDeductProdCode() {
      return deductProdCode;
    }
  
  
    public void setDeductProdCode(String deductProdCode) {
      this.deductProdCode = deductProdCode;
    }
  
  
    public AlipayEbppPdeductSignAddModel deductType(String deductType) {
      
      this.deductType = deductType;
      return this;
    }
  
     /**
     * 签约类型可为空
     * @return deductType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "direct_sign_deduct", value = "签约类型可为空")
  
    public String getDeductType() {
      return deductType;
    }
  
  
    public void setDeductType(String deductType) {
      this.deductType = deductType;
    }
  
  
    public AlipayEbppPdeductSignAddModel extUserInfo(String extUserInfo) {
      
      this.extUserInfo = extUserInfo;
      return this;
    }
  
     /**
     * 外部用户实名认证相关信息, 用于做签约时的实名校验。   注：     name: 姓名  cert_type: 身份证：IDENTITY_CARD、护照：PASSPORT、军官证：OFFICER_CARD、士兵证：SOLDIER_CARD、户口本：HOKOU等  cert_no: 证件号码  need_check_info取值 T/F，只有为T时才做强制校验。  mobile:手机号，目前暂不使用此字段做校验  min_age: 允许的最小买家年龄,min_age为整数，必须大于等于0.
     * @return extUserInfo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "{\"name\":\"张三\",\"cert_type\":\"IDENTITY_CARD\",\"cert_no\":\"362334768769238881\",\"need_check_info\":\"F\",\"min_age\":\"18\",\"mobile\":\"\"}", value = "外部用户实名认证相关信息, 用于做签约时的实名校验。   注：     name: 姓名  cert_type: 身份证：IDENTITY_CARD、护照：PASSPORT、军官证：OFFICER_CARD、士兵证：SOLDIER_CARD、户口本：HOKOU等  cert_no: 证件号码  need_check_info取值 T/F，只有为T时才做强制校验。  mobile:手机号，目前暂不使用此字段做校验  min_age: 允许的最小买家年龄,min_age为整数，必须大于等于0.")
  
    public String getExtUserInfo() {
      return extUserInfo;
    }
  
  
    public void setExtUserInfo(String extUserInfo) {
      this.extUserInfo = extUserInfo;
    }
  
  
    public AlipayEbppPdeductSignAddModel extendField(String extendField) {
      
      this.extendField = extendField;
      return this;
    }
  
     /**
     * 扩展字段
     * @return extendField
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "null", value = "扩展字段")
  
    public String getExtendField() {
      return extendField;
    }
  
  
    public void setExtendField(String extendField) {
      this.extendField = extendField;
    }
  
  
    public AlipayEbppPdeductSignAddModel notifyConfig(String notifyConfig) {
      
      this.notifyConfig = notifyConfig;
      return this;
    }
  
     /**
     * 通知方式设置，可为空
     * @return notifyConfig
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "null", value = "通知方式设置，可为空")
  
    public String getNotifyConfig() {
      return notifyConfig;
    }
  
  
    public void setNotifyConfig(String notifyConfig) {
      this.notifyConfig = notifyConfig;
    }
  
  
    public AlipayEbppPdeductSignAddModel openId(String openId) {
      
      this.openId = openId;
      return this;
    }
  
     /**
     * 用户UserId在应用AppId下的唯一用户标识
     * @return openId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "074a1CcTG1LelxKe4xQC0zgNdId0nxi95b5lsNpazWYoCo5", value = "用户UserId在应用AppId下的唯一用户标识")
  
    public String getOpenId() {
      return openId;
    }
  
  
    public void setOpenId(String openId) {
      this.openId = openId;
    }
  
  
    public AlipayEbppPdeductSignAddModel outAgreementId(String outAgreementId) {
      
      this.outAgreementId = outAgreementId;
      return this;
    }
  
     /**
     * 外部产生的协议ID
     * @return outAgreementId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "123456", value = "外部产生的协议ID")
  
    public String getOutAgreementId() {
      return outAgreementId;
    }
  
  
    public void setOutAgreementId(String outAgreementId) {
      this.outAgreementId = outAgreementId;
    }
  
  
    public AlipayEbppPdeductSignAddModel ownerName(String ownerName) {
      
      this.ownerName = ownerName;
      return this;
    }
  
     /**
     * 户名，户主真实姓名
     * @return ownerName
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "王海龙", value = "户名，户主真实姓名")
  
    public String getOwnerName() {
      return ownerName;
    }
  
  
    public void setOwnerName(String ownerName) {
      this.ownerName = ownerName;
    }
  
  
    public AlipayEbppPdeductSignAddModel payConfig(String payConfig) {
      
      this.payConfig = payConfig;
      return this;
    }
  
     /**
     * 支付工具设置，目前可为空
     * @return payConfig
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "null", value = "支付工具设置，目前可为空")
  
    public String getPayConfig() {
      return payConfig;
    }
  
  
    public void setPayConfig(String payConfig) {
      this.payConfig = payConfig;
    }
  
  
    public AlipayEbppPdeductSignAddModel payPasswordToken(String payPasswordToken) {
      
      this.payPasswordToken = payPasswordToken;
      return this;
    }
  
     /**
     * 支付密码鉴权token，需要用户首先处于登陆态，然后访问https://ebppprod.alipay.com/deduct/enterMobileicPayPassword.htm?cb&#x3D;自己指定的回跳连接地址，访问页面后会进到独立密码校验页，用户输入密码校验成功后，会生成token回调到指定的回跳地址，如果设置cb&#x3D;www.alipay.com则最后回调的内容是www.alipay.com?token&#x3D;312314ADFDSFAS，然后签约时直接取得地址后token的值即可。
     * @return payPasswordToken
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "11505a6f41688644a4b85f9bf80ef071", value = "支付密码鉴权token，需要用户首先处于登陆态，然后访问https://ebppprod.alipay.com/deduct/enterMobileicPayPassword.htm?cb=自己指定的回跳连接地址，访问页面后会进到独立密码校验页，用户输入密码校验成功后，会生成token回调到指定的回跳地址，如果设置cb=www.alipay.com则最后回调的内容是www.alipay.com?token=312314ADFDSFAS，然后签约时直接取得地址后token的值即可。")
  
    public String getPayPasswordToken() {
      return payPasswordToken;
    }
  
  
    public void setPayPasswordToken(String payPasswordToken) {
      this.payPasswordToken = payPasswordToken;
    }
  
  
    public AlipayEbppPdeductSignAddModel pid(String pid) {
      
      this.pid = pid;
      return this;
    }
  
     /**
     * 商户id，商户在支付宝的唯一标识，以 2088 开头的 16 位纯数字组成。
     * @return pid
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088102118849556", value = "商户id，商户在支付宝的唯一标识，以 2088 开头的 16 位纯数字组成。")
  
    public String getPid() {
      return pid;
    }
  
  
    public void setPid(String pid) {
      this.pid = pid;
    }
  
  
    public AlipayEbppPdeductSignAddModel signExpireDate(String signExpireDate) {
      
      this.signExpireDate = signExpireDate;
      return this;
    }
  
     /**
     * 签约到期时间。空表示无限期，一期固定传空。
     * @return signExpireDate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2015-03-12", value = "签约到期时间。空表示无限期，一期固定传空。")
  
    public String getSignExpireDate() {
      return signExpireDate;
    }
  
  
    public void setSignExpireDate(String signExpireDate) {
      this.signExpireDate = signExpireDate;
    }
  
  
    public AlipayEbppPdeductSignAddModel subBizType(String subBizType) {
      
      this.subBizType = subBizType;
      return this;
    }
  
     /**
     * 业务子类型。业务子类型是业务类型的下一级概念。枚举支持： *WATER：缴水费。 *ELECTRIC：缴电费。 *GAS：缴燃气费。 *COMMUN：缴固话宽带费。 *CATV：缴有线电视费。 *TRAFFIC：缴交通罚款。 *WUYE：缴物业费。 *RC：定期还车贷代扣。 *RH：定期还房贷代扣。 *RR：定期还房租代扣。 *RN：定期还网贷代扣。 *CZ：手机充值代扣。 *CAR：车险。 *LIFE：寿险。 *HEALTH：健康险。 例如：WATER表示JF下面的水费。
     * @return subBizType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "ELECTRIC", value = "业务子类型。业务子类型是业务类型的下一级概念。枚举支持： *WATER：缴水费。 *ELECTRIC：缴电费。 *GAS：缴燃气费。 *COMMUN：缴固话宽带费。 *CATV：缴有线电视费。 *TRAFFIC：缴交通罚款。 *WUYE：缴物业费。 *RC：定期还车贷代扣。 *RH：定期还房贷代扣。 *RR：定期还房租代扣。 *RN：定期还网贷代扣。 *CZ：手机充值代扣。 *CAR：车险。 *LIFE：寿险。 *HEALTH：健康险。 例如：WATER表示JF下面的水费。")
  
    public String getSubBizType() {
      return subBizType;
    }
  
  
    public void setSubBizType(String subBizType) {
      this.subBizType = subBizType;
    }
  
  
    public AlipayEbppPdeductSignAddModel userId(String userId) {
      
      this.userId = userId;
      return this;
    }
  
     /**
     * 用户 id，用户在支付宝的唯一标识，以 2088 开头的 16 位纯数字组成。
     * @return userId
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(example = "2088111133334134", value = "用户 id，用户在支付宝的唯一标识，以 2088 开头的 16 位纯数字组成。")
  
    public String getUserId() {
      return userId;
    }
  
  
    public void setUserId(String userId) {
      this.userId = userId;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the AlipayEbppPdeductSignAddModel instance itself
     */
    public AlipayEbppPdeductSignAddModel putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      AlipayEbppPdeductSignAddModel alipayEbppPdeductSignAddModel = (AlipayEbppPdeductSignAddModel) o;
      return Objects.equals(this.agentChannel, alipayEbppPdeductSignAddModel.agentChannel) &&
          Objects.equals(this.agentCode, alipayEbppPdeductSignAddModel.agentCode) &&
          Objects.equals(this.billKey, alipayEbppPdeductSignAddModel.billKey) &&
          Objects.equals(this.bizType, alipayEbppPdeductSignAddModel.bizType) &&
          Objects.equals(this.chargeInst, alipayEbppPdeductSignAddModel.chargeInst) &&
          Objects.equals(this.deductProdCode, alipayEbppPdeductSignAddModel.deductProdCode) &&
          Objects.equals(this.deductType, alipayEbppPdeductSignAddModel.deductType) &&
          Objects.equals(this.extUserInfo, alipayEbppPdeductSignAddModel.extUserInfo) &&
          Objects.equals(this.extendField, alipayEbppPdeductSignAddModel.extendField) &&
          Objects.equals(this.notifyConfig, alipayEbppPdeductSignAddModel.notifyConfig) &&
          Objects.equals(this.openId, alipayEbppPdeductSignAddModel.openId) &&
          Objects.equals(this.outAgreementId, alipayEbppPdeductSignAddModel.outAgreementId) &&
          Objects.equals(this.ownerName, alipayEbppPdeductSignAddModel.ownerName) &&
          Objects.equals(this.payConfig, alipayEbppPdeductSignAddModel.payConfig) &&
          Objects.equals(this.payPasswordToken, alipayEbppPdeductSignAddModel.payPasswordToken) &&
          Objects.equals(this.pid, alipayEbppPdeductSignAddModel.pid) &&
          Objects.equals(this.signExpireDate, alipayEbppPdeductSignAddModel.signExpireDate) &&
          Objects.equals(this.subBizType, alipayEbppPdeductSignAddModel.subBizType) &&
          Objects.equals(this.userId, alipayEbppPdeductSignAddModel.userId)&&
          Objects.equals(this.additionalProperties, alipayEbppPdeductSignAddModel.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(agentChannel, agentCode, billKey, bizType, chargeInst, deductProdCode, deductType, extUserInfo, extendField, notifyConfig, openId, outAgreementId, ownerName, payConfig, payPasswordToken, pid, signExpireDate, subBizType, userId, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class AlipayEbppPdeductSignAddModel {\n");
      sb.append("    agentChannel: ").append(toIndentedString(agentChannel)).append("\n");
      sb.append("    agentCode: ").append(toIndentedString(agentCode)).append("\n");
      sb.append("    billKey: ").append(toIndentedString(billKey)).append("\n");
      sb.append("    bizType: ").append(toIndentedString(bizType)).append("\n");
      sb.append("    chargeInst: ").append(toIndentedString(chargeInst)).append("\n");
      sb.append("    deductProdCode: ").append(toIndentedString(deductProdCode)).append("\n");
      sb.append("    deductType: ").append(toIndentedString(deductType)).append("\n");
      sb.append("    extUserInfo: ").append(toIndentedString(extUserInfo)).append("\n");
      sb.append("    extendField: ").append(toIndentedString(extendField)).append("\n");
      sb.append("    notifyConfig: ").append(toIndentedString(notifyConfig)).append("\n");
      sb.append("    openId: ").append(toIndentedString(openId)).append("\n");
      sb.append("    outAgreementId: ").append(toIndentedString(outAgreementId)).append("\n");
      sb.append("    ownerName: ").append(toIndentedString(ownerName)).append("\n");
      sb.append("    payConfig: ").append(toIndentedString(payConfig)).append("\n");
      sb.append("    payPasswordToken: ").append(toIndentedString(payPasswordToken)).append("\n");
      sb.append("    pid: ").append(toIndentedString(pid)).append("\n");
      sb.append("    signExpireDate: ").append(toIndentedString(signExpireDate)).append("\n");
      sb.append("    subBizType: ").append(toIndentedString(subBizType)).append("\n");
      sb.append("    userId: ").append(toIndentedString(userId)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("agent_channel");
      openapiFields.add("agent_code");
      openapiFields.add("bill_key");
      openapiFields.add("biz_type");
      openapiFields.add("charge_inst");
      openapiFields.add("deduct_prod_code");
      openapiFields.add("deduct_type");
      openapiFields.add("ext_user_info");
      openapiFields.add("extend_field");
      openapiFields.add("notify_config");
      openapiFields.add("open_id");
      openapiFields.add("out_agreement_id");
      openapiFields.add("owner_name");
      openapiFields.add("pay_config");
      openapiFields.add("pay_password_token");
      openapiFields.add("pid");
      openapiFields.add("sign_expire_date");
      openapiFields.add("sub_biz_type");
      openapiFields.add("user_id");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to AlipayEbppPdeductSignAddModel
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (AlipayEbppPdeductSignAddModel.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in AlipayEbppPdeductSignAddModel is not found in the empty JSON string", AlipayEbppPdeductSignAddModel.openapiRequiredFields.toString()));
          }
        }
        if (jsonObj.get("agent_channel") != null && !jsonObj.get("agent_channel").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `agent_channel` to be a primitive type in the JSON string but got `%s`", jsonObj.get("agent_channel").toString()));
        }
        if (jsonObj.get("agent_code") != null && !jsonObj.get("agent_code").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `agent_code` to be a primitive type in the JSON string but got `%s`", jsonObj.get("agent_code").toString()));
        }
        if (jsonObj.get("bill_key") != null && !jsonObj.get("bill_key").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `bill_key` to be a primitive type in the JSON string but got `%s`", jsonObj.get("bill_key").toString()));
        }
        if (jsonObj.get("biz_type") != null && !jsonObj.get("biz_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `biz_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("biz_type").toString()));
        }
        if (jsonObj.get("charge_inst") != null && !jsonObj.get("charge_inst").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `charge_inst` to be a primitive type in the JSON string but got `%s`", jsonObj.get("charge_inst").toString()));
        }
        if (jsonObj.get("deduct_prod_code") != null && !jsonObj.get("deduct_prod_code").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `deduct_prod_code` to be a primitive type in the JSON string but got `%s`", jsonObj.get("deduct_prod_code").toString()));
        }
        if (jsonObj.get("deduct_type") != null && !jsonObj.get("deduct_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `deduct_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("deduct_type").toString()));
        }
        if (jsonObj.get("ext_user_info") != null && !jsonObj.get("ext_user_info").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `ext_user_info` to be a primitive type in the JSON string but got `%s`", jsonObj.get("ext_user_info").toString()));
        }
        if (jsonObj.get("extend_field") != null && !jsonObj.get("extend_field").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `extend_field` to be a primitive type in the JSON string but got `%s`", jsonObj.get("extend_field").toString()));
        }
        if (jsonObj.get("notify_config") != null && !jsonObj.get("notify_config").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `notify_config` to be a primitive type in the JSON string but got `%s`", jsonObj.get("notify_config").toString()));
        }
        if (jsonObj.get("open_id") != null && !jsonObj.get("open_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `open_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("open_id").toString()));
        }
        if (jsonObj.get("out_agreement_id") != null && !jsonObj.get("out_agreement_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `out_agreement_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("out_agreement_id").toString()));
        }
        if (jsonObj.get("owner_name") != null && !jsonObj.get("owner_name").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `owner_name` to be a primitive type in the JSON string but got `%s`", jsonObj.get("owner_name").toString()));
        }
        if (jsonObj.get("pay_config") != null && !jsonObj.get("pay_config").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `pay_config` to be a primitive type in the JSON string but got `%s`", jsonObj.get("pay_config").toString()));
        }
        if (jsonObj.get("pay_password_token") != null && !jsonObj.get("pay_password_token").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `pay_password_token` to be a primitive type in the JSON string but got `%s`", jsonObj.get("pay_password_token").toString()));
        }
        if (jsonObj.get("pid") != null && !jsonObj.get("pid").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `pid` to be a primitive type in the JSON string but got `%s`", jsonObj.get("pid").toString()));
        }
        if (jsonObj.get("sign_expire_date") != null && !jsonObj.get("sign_expire_date").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `sign_expire_date` to be a primitive type in the JSON string but got `%s`", jsonObj.get("sign_expire_date").toString()));
        }
        if (jsonObj.get("sub_biz_type") != null && !jsonObj.get("sub_biz_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `sub_biz_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("sub_biz_type").toString()));
        }
        if (jsonObj.get("user_id") != null && !jsonObj.get("user_id").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `user_id` to be a primitive type in the JSON string but got `%s`", jsonObj.get("user_id").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!AlipayEbppPdeductSignAddModel.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'AlipayEbppPdeductSignAddModel' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<AlipayEbppPdeductSignAddModel> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(AlipayEbppPdeductSignAddModel.class));
  
         return (TypeAdapter<T>) new TypeAdapter<AlipayEbppPdeductSignAddModel>() {
             @Override
             public void write(JsonWriter out, AlipayEbppPdeductSignAddModel value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public AlipayEbppPdeductSignAddModel read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               AlipayEbppPdeductSignAddModel instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of AlipayEbppPdeductSignAddModel given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of AlipayEbppPdeductSignAddModel
    * @throws IOException if the JSON string is invalid with respect to AlipayEbppPdeductSignAddModel
    */
    public static AlipayEbppPdeductSignAddModel fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, AlipayEbppPdeductSignAddModel.class);
    }
  
   /**
    * Convert an instance of AlipayEbppPdeductSignAddModel to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  